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                                        Casing head 
          Tubing head 
          Tubing bonnet 
          Cross and Tee 
          Wellhead assembly 
          Slab gate valve 
          Exp. gate valve 
          Mud gate valve 
          Choke valve 
          Check valve 
          Plug valve 
          Choke manifold 
          Kill manifold 
                                                            		
                                      
          
                                      
          
                                        
                                      
          
                                  
          		
                                
          
                                        
                          
          		
                        
          
                        
          
                          
                        
          
                        
          
                          
          
                              
                                
          
                                  
          
                                      
          
                                        
                                          
          
                                            
                                          
          
                                          
          
                                            
          
                                                
                                                  
          
                                                    
                                                    
                                                  
          
                                                          
                                            
          		
                                          
          
                                                  
                                      
          
                                  
          		
                                
          
                                        
                          
          		
                        
          
                                
                  
          		
                
          
                        
          
          		
        
          
        
          
          
        
          
                
    
          		
    
          
      
        
          
          
          
              
                
          
                  
          
                      
                        
          
                          
          
                              
                                
          
                                   
                                  
          
                                      
                                        
          
                                          
                                        
          
                                        
          
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                                         Forging plant Manufacturing workshop Pressure testing area Inspection room
                                      
          
                                      
          
                                        
          
                                            
                                            
          
                                              
          
                                                
                                              
          
                                            
          
                                          
          
                                              
          
                                                
          
                                                    
                                                    
          
                                                      
          
                                                          
                                                          
          
                                                            
                                                            
          
                                                                
          
                                                                   
                                                                
          
                                                                
          
                                                                  
                                                                
          
                                                                
          
                                                                  Manufacturing workshop
                                                                
          
                                                            
          		
                                                            
                                                          
          
                                                      
          		
                                                    
          
                                                
          		
                                              
          
                                              
          
                                                
                                              
          
                                              
          
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